/*
 
Correctly handle PNG transparency in Win IE 5.5 & 6.
http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006.

Use in <HEAD> with DEFER keyword wrapped in conditional comments:
<!--[if lt IE 7]>
<script defer type="text/javascript" src="pngfix.js"></script>
<![endif]-->

*/


function fixPNG(img) {	
	var arVersion = navigator.appVersion.split("MSIE")
	var version = parseFloat(arVersion[1])
	
	if ((version >= 5.5) && (document.body.filters) && (version < 7)) {
		
	} else {
		return;
	}
	
	
  var imgName = img.src.toUpperCase()
  
  
  if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
  {
  	
     var imgID = (img.id) ? "id='" + img.id + "' " : ""
     var imgClass = (img.className) ? "class='" + img.className + "' " : ""
     var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
     var imgStyle = "display:inline-block;" + img.style.cssText 
     if (img.align == "left") imgStyle = "float:left;" + imgStyle
     if (img.align == "right") imgStyle = "float:right;" + imgStyle
     
     if (img.parentElement) {
     		if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
    	}
     var strNewHTML = "<span " + imgID + imgClass + imgTitle
     + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
     + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
     + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
     img.outerHTML = strNewHTML
  }
}



function fixAllPNG() {
	var arVersion = navigator.appVersion.split("MSIE")
	var version = parseFloat(arVersion[1])
	
	if ((version >= 5.5) && (document.body.filters) && (version < 7))
	{
		//alert(document.images.length);
	   for(var i=0; i<document.images.length; i++)
	   {	   	
	      var img = document.images[i];
	      fixPNG(img);
	   }
	}
}

